30781926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{244301}}^1$

素因数の和:244316

約数の個数: 24

約数和(自身を含む): 76222224

約数和(自身を除く): 45440298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 244301, 488602, 732903, 1465806, 1710107, 2198709, 3420214, 4397418, 5130321, 10260642, 15390963, 30781926]

約数ペア:

[(1, 30781926), (2, 15390963), (3, 10260642), (6, 5130321), (7, 4397418), (9, 3420214), (14, 2198709), (18, 1710107), (21, 1465806), (42, 732903), (63, 488602), (126, 244301)]